Home / 427,904,124.60-590,510,048.94-232,333,836.60

Finding the Fourth Proportional to 427,904,124.60, 590,510,048.94 and 232,333,836.60

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Solution

The fourth proportional to 427,904,124.60, 590,510,048.94 and 232,333,836.60 is: 320,621,974.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    427,904,124.60 : 590,510,048.94 = 232,333,836.60 : x
  2. Step 2: Convert to fraction form
    427,904,124.60/590,510,048.94 = 232,333,836.60/x
  3. Step 3: Cross multiply
    427,904,124.60x = 590,510,048.94 × 232,333,836.60
  4. Step 4: Simplify right side
    427,904,124.60x = 137,195,465,221,083,968
  5. Step 5: Solve for x
    x = 137,195,465,221,083,968/427,904,124.60
  6. Step 6: Final answer
    x = 320,621,974.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.